/* ============================================================ personal-site stylesheet light/dark themes via [data-theme] on ============================================================ */ :root { --bg: #f7f8fa; --bg-soft: #eef0f4; --card: #ffffff; --text: #1a1e28; --text-2: #444b5a; --muted: #7b8494; --border: #e3e6ec; --border-strong: #cfd4dd; --accent: #3b5bfd; --accent-2: #8b5cf6; --accent-soft: rgba(59, 91, 253, 0.08); --code-bg: #f2f4f8; --pre-bg: #f6f8fa; --shadow: 0 1px 2px rgba(20, 24, 40, 0.04), 0 4px 16px rgba(20, 24, 40, 0.06); --shadow-lift: 0 2px 4px rgba(20, 24, 40, 0.06), 0 10px 28px rgba(20, 24, 40, 0.10); --header-bg: rgba(247, 248, 250, 0.85); --radius: 12px; --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif; --font-mono: "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace; /* highlight.js — light (github-like) */ --hl-comment: #6a737d; --hl-keyword: #d73a49; --hl-string: #032f62; --hl-number: #005cc5; --hl-title: #6f42c1; --hl-built: #e36209; --hl-attr: #e36209; --hl-type: #005cc5; } [data-theme="dark"] { --bg: #0e1218; --bg-soft: #151b24; --card: #161d28; --text: #e4e8f0; --text-2: #b4bdcc; --muted: #7d8798; --border: #232c3a; --border-strong: #313c4e; --accent: #6e8bff; --accent-2: #a78bfa; --accent-soft: rgba(110, 139, 255, 0.10); --code-bg: #1b2330; --pre-bg: #151c27; --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25); --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.35), 0 10px 28px rgba(0, 0, 0, 0.35); --header-bg: rgba(14, 18, 24, 0.85); /* highlight.js — dark (one-dark-like) */ --hl-comment: #7d8590; --hl-keyword: #c678dd; --hl-string: #98c379; --hl-number: #d19a66; --hl-title: #61afef; --hl-built: #e5c07b; --hl-attr: #d19a66; --hl-type: #56b6c2; } /* ---------- base ---------- */ * { box-sizing: border-box; } html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; } body { margin: 0; font-family: var(--font-sans); font-size: 16px; line-height: 1.75; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color 0.25s ease, color 0.25s ease; } ::selection { background: var(--accent); color: #fff; } a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } } .container { max-width: 1040px; margin: 0 auto; padding: 0 24px; } /* ---------- header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; background: var(--header-bg); backdrop-filter: saturate(1.6) blur(12px); -webkit-backdrop-filter: saturate(1.6) blur(12px); border-bottom: 1px solid var(--border); } .header-inner { display: flex; align-items: center; gap: 28px; height: 62px; } .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); letter-spacing: 0.01em; } .brand:hover { text-decoration: none; } .brand-mark { width: 28px; height: 28px; border-radius: 7px; flex: none; } .site-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; font-size: 15px; } .site-nav a { padding: 6px 12px; border-radius: 8px; color: var(--text-2); display: inline-flex; align-items: center; gap: 5px; } .site-nav a:hover { color: var(--text); background: var(--accent-soft); text-decoration: none; } .site-nav a.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; } .nav-rss svg { position: relative; top: 1px; } .theme-toggle { flex: none; width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 10px; background: transparent; color: var(--text-2); cursor: pointer; transition: color 0.15s, border-color 0.15s, background-color 0.15s; } .theme-toggle:hover { color: var(--accent); border-color: var(--accent); } .icon-moon { display: none; } [data-theme="dark"] .icon-moon { display: block; } [data-theme="dark"] .icon-sun { display: none; } /* ---------- hero ---------- */ .hero { position: relative; padding: 88px 0 64px; overflow: hidden; } .hero::before { content: ""; position: absolute; top: -220px; right: -120px; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(closest-side, var(--accent-soft), transparent 70%); pointer-events: none; } .hero-badge { display: inline-block; padding: 4px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--text-2); font-size: 13px; letter-spacing: 0.08em; margin-bottom: 20px; } .hero-title { margin: 0 0 14px; font-size: clamp(2.4rem, 6vw, 3.6rem); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; background: linear-gradient(120deg, var(--text) 35%, var(--accent) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; } .hero-tagline { margin: 0 0 34px; font-size: clamp(1.05rem, 2.4vw, 1.3rem); color: var(--text-2); max-width: 560px; } .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; } .btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 10px; font-size: 15px; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s; } .btn:hover { text-decoration: none; transform: translateY(-1px); } .btn-primary { color: #fff; background: linear-gradient(120deg, var(--accent), var(--accent-2)); box-shadow: 0 6px 18px rgba(59, 91, 253, 0.28); } .btn-primary:hover { box-shadow: 0 8px 24px rgba(59, 91, 253, 0.38); } .btn-ghost { color: var(--text-2); border-color: var(--border-strong); background: var(--card); } .btn-ghost:hover { color: var(--accent); border-color: var(--accent); } .hero-social { display: flex; gap: 18px; margin-top: 26px; flex-wrap: wrap; } .hero-social .social-link { color: var(--muted); font-size: 14px; border-bottom: 1px dashed transparent; } .hero-social .social-link:hover { color: var(--accent); text-decoration: none; border-bottom-color: currentColor; } .hero-stats { display: flex; gap: 44px; margin-top: 52px; padding-top: 26px; border-top: 1px solid var(--border); } .stat { display: flex; flex-direction: column; gap: 2px; } .stat-num { font-size: 26px; font-weight: 800; font-variant-numeric: tabular-nums; } .stat-label { font-size: 13px; color: var(--muted); letter-spacing: 0.05em; } /* ---------- sections ---------- */ .section { padding: 44px 0 8px; } .section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; } .section-title { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.01em; } .section-more { font-size: 14px; color: var(--muted); } .section-more:hover { color: var(--accent); } .page-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; } .page-title { margin: 0; font-size: 30px; font-weight: 800; letter-spacing: -0.01em; } /* ---------- cards / article grid ---------- */ .article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; } .card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 24px; color: var(--text); display: flex; flex-direction: column; gap: 10px; transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s; } .card:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--border-strong); } .card-meta { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; display: flex; gap: 6px; } .card-title { margin: 0; font-size: 17.5px; font-weight: 700; line-height: 1.4; } .card-summary { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; } .card-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: auto; padding-top: 6px; font-size: 13px; color: var(--muted); } .dot { color: var(--muted); } .tag-chip { display: inline-flex; align-items: center; gap: 2px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-2); font-size: 12.5px; line-height: 1.6; cursor: default; } a.tag-chip, button.tag-chip { cursor: pointer; } a.tag-chip:hover, button.tag-chip:hover { text-decoration: none; color: var(--accent); border-color: var(--accent); } .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; } .tag-cloud-chip sup { color: var(--muted); font-size: 10px; margin-left: 3px; } /* ---------- articles list page ---------- */ .search-box { display: flex; align-items: center; gap: 9px; min-width: 260px; padding: 9px 14px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--card); color: var(--muted); transition: border-color 0.15s, box-shadow 0.15s; } .search-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } .search-box input { border: none; outline: none; background: transparent; font: inherit; font-size: 14.5px; color: var(--text); width: 100%; } .search-box input::placeholder { color: var(--muted); } .tag-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; } .tag-filter-chip { background: var(--card); font-family: inherit; } .tag-filter-chip sup { color: var(--muted); font-size: 10px; margin-left: 2px; } .tag-filter-chip.is-active { background: linear-gradient(120deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; } .tag-filter-chip.is-active sup { color: rgba(255, 255, 255, 0.8); } .year-group { margin-bottom: 34px; } .year-label { font-size: 15px; font-weight: 700; color: var(--muted); letter-spacing: 0.12em; margin: 0 0 6px; padding-bottom: 10px; border-bottom: 1px solid var(--border); } .article-item { display: flex; align-items: center; gap: 16px; padding: 18px 18px 18px 22px; border-radius: var(--radius); border: 1px solid transparent; color: var(--text); transition: background-color 0.15s, border-color 0.15s; } .article-item:hover { background: var(--card); border-color: var(--border); text-decoration: none; } .article-item-body { flex: 1; min-width: 0; } .article-item-title { margin: 0 0 4px; font-size: 16.5px; font-weight: 650; line-height: 1.45; } .article-item:hover .article-item-title { color: var(--accent); } .article-item-summary { margin: 0 0 8px; font-size: 14px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .article-item-arrow { color: var(--muted); flex: none; opacity: 0; transform: translateX(-6px); transition: opacity 0.15s, transform 0.15s; } .article-item:hover .article-item-arrow { opacity: 1; transform: translateX(0); color: var(--accent); } .search-empty { color: var(--muted); text-align: center; padding: 30px 0; } /* ---------- article page ---------- */ .article { padding: 48px 0 24px; } .article-head { margin-bottom: 36px; } .article-title { margin: 0 0 14px; font-size: clamp(1.7rem, 4vw, 2.3rem); line-height: 1.3; font-weight: 800; letter-spacing: -0.015em; } .article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; } .article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 56px; align-items: start; } .article-content { max-width: 760px; } /* table of contents */ .toc { position: sticky; top: 92px; border-left: 2px solid var(--border); padding-left: 18px; font-size: 13.5px; max-height: calc(100vh - 130px); overflow: auto; } .toc-title { font-weight: 700; color: var(--muted); font-size: 12px; letter-spacing: 0.14em; margin-bottom: 10px; } .toc-nav { display: flex; flex-direction: column; gap: 6px; } .toc-link { color: var(--text-2); line-height: 1.5; border-left: 2px solid transparent; margin-left: -20px; padding-left: 18px; } .toc-link:hover { color: var(--accent); text-decoration: none; } .toc-link.toc-h3 { padding-left: 32px; } .toc-link.active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; } /* prev/next pager */ .article-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--border); } .pager-link { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--text); transition: border-color 0.15s, transform 0.15s; } .pager-link:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); } .pager-next { text-align: right; } .pager-label { font-size: 12px; color: var(--muted); letter-spacing: 0.08em; } .pager-title { font-size: 15px; font-weight: 650; color: var(--accent); } .pager-spacer { display: none; } /* ---------- markdown body ---------- */ .markdown-body { font-size: 16.5px; line-height: 1.85; color: var(--text); } .markdown-body > *:first-child { margin-top: 0; } .markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 { font-weight: 700; line-height: 1.4; margin: 1.8em 0 0.7em; letter-spacing: -0.01em; scroll-margin-top: 90px; } .markdown-body h1 { font-size: 1.7em; } .markdown-body h2 { font-size: 1.42em; padding-bottom: 0.35em; border-bottom: 1px solid var(--border); } .markdown-body h3 { font-size: 1.22em; } .markdown-body h4 { font-size: 1.08em; } .markdown-body p { margin: 0.95em 0; } .markdown-body a { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); text-underline-offset: 3px; } .markdown-body a:hover { text-decoration-color: var(--accent); } .markdown-body ul, .markdown-body ol { padding-left: 1.6em; } .markdown-body li { margin: 0.35em 0; } .markdown-body li::marker { color: var(--accent); } .markdown-body blockquote { margin: 1.4em 0; padding: 2px 20px; border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; background: var(--accent-soft); color: var(--text-2); } .markdown-body blockquote p { margin: 0.6em 0; } .markdown-body code { font-family: var(--font-mono); font-size: 0.86em; background: var(--code-bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.15em 0.42em; } .markdown-body pre { position: relative; margin: 1.5em 0; padding: 18px 20px; border-radius: 12px; border: 1px solid var(--border); background: var(--pre-bg); overflow-x: auto; line-height: 1.6; font-size: 14px; } .markdown-body pre code { background: none; border: none; padding: 0; font-size: 1em; color: var(--text); } .markdown-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 15px; display: block; overflow-x: auto; } .markdown-body th, .markdown-body td { border: 1px solid var(--border-strong); padding: 9px 14px; } .markdown-body th { background: var(--bg-soft); font-weight: 650; } .markdown-body tr:nth-child(2n) td { background: color-mix(in srgb, var(--bg-soft) 55%, transparent); } .markdown-body img { max-width: 100%; border-radius: 10px; margin: 1.2em 0; } .markdown-body hr { border: none; border-top: 1px solid var(--border); margin: 2.4em 0; } .markdown-body kbd { font-family: var(--font-mono); font-size: 0.82em; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 5px; padding: 1px 6px; background: var(--card); } /* highlight.js tokens */ .hljs-comment, .hljs-quote { color: var(--hl-comment); font-style: italic; } .hljs-keyword, .hljs-selector-tag, .hljs-subst { color: var(--hl-keyword); } .hljs-string, .hljs-regexp, .hljs-doctag { color: var(--hl-string); } .hljs-number, .hljs-literal, .hljs-symbol { color: var(--hl-number); } .hljs-title, .hljs-section, .hljs-name, .hljs-selector-id, .hljs-selector-class { color: var(--hl-title); } .hljs-built_in, .hljs-builtin-name, .hljs-type { color: var(--hl-type); } .hljs-attr, .hljs-attribute, .hljs-variable, .hljs-template-variable, .hljs-params { color: var(--hl-attr); } .hljs-meta { color: var(--hl-comment); } .hljs-deletion { color: var(--hl-keyword); } .hljs-addition { color: var(--hl-string); } .hljs-emphasis { font-style: italic; } .hljs-strong { font-weight: 700; } /* ---------- empty / error states ---------- */ .empty-state { text-align: center; padding: 70px 20px; color: var(--text-2); } .empty-hint { color: var(--muted); font-size: 14px; word-break: break-all; } .empty-hint code { font-size: 12.5px; } .error-state { padding: 90px 20px; } .error-code { font-size: 88px; font-weight: 800; letter-spacing: 0.04em; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.1; } /* ---------- footer ---------- */ .site-footer { margin-top: 72px; padding: 34px 0 38px; border-top: 1px solid var(--border); background: var(--bg-soft); } .footer-line { margin: 0 0 6px; text-align: center; color: var(--muted); font-size: 13.5px; } .beian-link { color: var(--muted); display: inline-flex; align-items: center; gap: 6px; } .beian-link:hover { color: var(--accent); } .police-icon { opacity: 0.75; } /* ---------- responsive ---------- */ @media (max-width: 1100px) { .article-layout { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } } @media (max-width: 720px) { .hero { padding: 56px 0 44px; } .hero-stats { gap: 30px; margin-top: 38px; } .header-inner { gap: 14px; } .brand-name { font-size: 16px; } .site-nav { font-size: 14px; gap: 2px; } .site-nav a { padding: 6px 8px; } .nav-rss span { display: none; } .search-box { min-width: 100%; } .article-pager { grid-template-columns: 1fr; } .pager-next { text-align: left; } .article { padding-top: 28px; } }